About Cosmos: A SpaceTime Odyssey Season 2, Episode 9 : The Lost Worlds of Planet Earth

The past is another planet - many, actually - and we will bring several of them back to life and ride the Ship of the Imagination to a vision of the Earth a quarter of a billion years into the future. Join us on a journey through space and time to grasp how the autobiography of the Earth is written in its atoms, its oceans, its continents, and all living things. Guest Stars: Ernie Vigil,